>>45145403Really showcasing that female intelligence or lack thereof. You do realize that a second identical X chromosome is essentially useless for everything besides reproduction. Having a Y chromosome means more genes are actually expressed in the phenotype, which isn't indicative of superiority by itself, unless you account for the fact that these genes happen to make Y carriers way stronger and slightly smarter than two-X carriers. Plus:
>>45145436>>45145445the Y chromosome didn't originate from the X, they both came about at around the same time from two different chromosomes the one that would turn into the Y had an allele that determined maleness. This was revolutionary actually because before then (around 160-300 million years ago) sex was determined by the environment, like how modern day crocs determine sex via temperature.
